After upgrading to SMS 2.0.2, I no longer could update å page in the
contentmananger.
I fount it was connected to SiteMapMadeSimple, since it workt perfect when
uninstalled.

I removed SMS completly. But when trying to reinstall it fails with just showing
the date:
'2018-07-19 11:59:21'

The files are then in place on the server, but the module is not installed.

When trying to install again, it just gets the same problem with a white page
showing just the date.